Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331012 | Organic catalyst for non-aqueous aldol condensation | Sung-Yu Ku, Sally Demaio-Turner, Michael A. Brammer | 2025-06-17 |
| 12091609 | Additive for enhanced oil recovery | Pramod D. Patil, Mechelle Ann Churchfield, Peng Gao, Troy E. Knight, Amit Katiyar +2 more | 2024-09-17 |
| 11970574 | Process of manufacturing surfactants and lubricants | Arjun Raghuraman, William H. Heath, Bruce D. Hook, Sukrit Mukhopadhyay, Heather A. Spinney +1 more | 2024-04-30 |
| 11945772 | Metallosilicate catalyst solvents for the formation of alkylene glycol monoalkyl ethers | Wen-Sheng Lee, Mingzhe Yu, Jing L. Houser, Sung-Yu Ku, Stephen W. King +2 more | 2024-04-02 |
| 11214533 | Readily biodegradable alkoxylate mixtures | Sung-Yu Ku, Christopher S. Letko, Stephen W. King, Michael A. Brammer | 2022-01-04 |
| 11186683 | Process of manufacturing surfactants and lubricants | Arjun Raghuraman, William H. Heath, Bruce D. Hook, Sukrit Mukhopadhyay, Heather A. Spinney +3 more | 2021-11-30 |
| 10836697 | Process for the preparation of lightly-branched hydrophobes and the corresponding surfactants and applications thereof | Paul R. Elowe, Brad C. Bailey, Michael L. Tulchinsky, Andre B. Argenton, Daniel J. Arriola +1 more | 2020-11-17 |
| 10604702 | Sequential treatment with aqueous sulfonated aromatic polymer and aqueous polyethylene oxide for enhanced water retention | Michael J. Radler, Sung-Yu Ku | 2020-03-31 |
| 10370584 | Method for subterranean petroleum recovery using a surfactant blend | Claribel Acevedo Velez, Wanda G. Buckner, Joydeep Mukherjee | 2019-08-06 |
| 10245560 | Filtration and reuse of surfactant-containing produced water for oil recovery | Joydeep Mukherjee, Supriyo Das, Claribel Acevedo Velez, Peter M. Rozowski, Susan K. Falcone-Potts | 2019-04-02 |
| 10196336 | Process for the preparation of lightly-branched hydrophobes and the corresponding surfactants and applications thereof | Paul R. Elowe, Brad C. Bailey, Michael L. Tulchinsky, Andre B. Argenton, Daniel J. Arriola +1 more | 2019-02-05 |
| 10150936 | Branched biodegradable low foam nonionic surfactants | Kara S. Weber, Jan E. Shulman, John Hayes | 2018-12-11 |
| 9963648 | Process for the preparation of branched polyolefins for lubricant applications | Paul R. Elowe, Brad C. Bailey, Daniel J. Arriola, Jerzy Klosin, Suh Joon Han +2 more | 2018-05-08 |
| 9920273 | Polyalkylene glycol-grafted polycarboxylate suspension and dispersing agent for cutting fluids and slurries | Yi Zhu, Fang Li, Daniel A. Aguilar, Brad Wurm | 2018-03-20 |
| 9803156 | Aqueous cutting fluid composition | Yi Zhu, Bing Liang, Andong Liu | 2017-10-31 |
| 9217118 | Polyalkylene glycol-grafted polycarboxylate suspension and dispersing agent for cutting fluids and slurries | Linda Zhu, Fang Li, Daniel A. Aguilar, David B. Wurm | 2015-12-22 |
| 8999071 | Surfactants derived from oligoglycerols | Michael L. Tulchinsky, Sze-Sze Ng, Cynthia L. Rand | 2015-04-07 |
| 8980809 | Cutting fluids with improved performance | Daniel A. Aguilar, John B. Cuthbert, Linda Zhu | 2015-03-17 |
| 8728339 | Branched secondary alcohol alkoxylate surfactants for textile processing | Xiao Hua Wang, Shawn J. Maynard | 2014-05-20 |
| 8722944 | Process for olefin etherification | Edward D. Daugs, Derrick W. Flick, Cynthia L. Rand, Michael L. Tulchinsky | 2014-05-13 |
| 8641816 | Vinyl ether compounds and methods of their preparation and use | Matthias S. Ober, Edward D. Daugs, Cynthia L. Rand | 2014-02-04 |
| 8557756 | Compatible mixtures of anionic and cationic surfactants | Yongfu Wu, Cynthia L. Rand, Irina V. Graf | 2013-10-15 |
| 8334323 | Alkylene oxide-capped secondary alcohol alkoxylates useful as surfactants | Pierre T. Varineau, Kara S. Weber, Cynthia L. Rand | 2012-12-18 |
| 8304377 | Sulfonate surfactants and methods of preparation and use | Cynthia L. Rand, Edward D. Daugs, Yang Cheng, Irina V. Graf, Andre B. Argenton +1 more | 2012-11-06 |
| 8247800 | Triarylamine containing polymers and electronic devices | Chun Wang, Michael Inbasekaran, Yang Cheng | 2012-08-21 |